You can only use NemID employee signature as code file and NemID on hardware with browsers that support the addition of NemID Nøglefilsprogram as browser extension. In the table below you can see which combinations of operating systems and Internet browsers that support NemID Nøglefilsprogram (NNP).

Browser vs. Operating system

​Windows 7 / 8 / 10

​Mac OS X

​Ubuntu Linux

​MS Internet Explorer 11

​NNP

​-

​-

​Google Chrome

​NNP

​NNP

​NNP (only 64-bit)

​Mozilla Firefox, v50 + above

NNP

​NNP

​NNP (only 64-bit)

Edge (Windows 10 default browser) can - for the time being - not be used with NNP.

Java

Since November 30, 2017 login and signing with NemID does not involve Java installed on the user's computer.Thus, the installation af Java is not required for using NemID employee signature as code file or NemID on hardware.